:root{--color-primary:#2563eb;--color-primary-hover:#1d4ed8;--color-primary-subtle:#eff6ff;--color-secondary:#3b82f6;--color-background:#f4f6f8;--color-surface:#f8fafc;--color-card:#ffffff;--color-border:#e2e8f0;--color-text:#1a1a2e;--color-muted-text:#64748b;--color-success:#16a34a;--color-warning:#d97706;--color-error:#dc2626;--color-demo-bg:#fef3c7;--color-demo-border:#f59e0b;--color-demo-text:#92400e;--accent-warm:#f59e0b;--accent-warm-bg:#fffbeb;--shadow-card:0 1px 3px rgba(15,23,42,0.06),0 4px 12px rgba(15,23,42,0.04);--component-button-primary-bg:#2563eb;--component-button-primary-text:#ffffff;--component-button-secondary-bg:#e2e8f0;--component-button-secondary-text:#1a1a2e;--component-card-bg:#ffffff;--component-card-border:#e2e8f0;--component-input-bg:#f8fafc;--component-input-border:#e2e8f0;--component-nav-bg:#ffffff;--component-nav-text:#1a1a2e;--component-progress-bg:#e2e8f0;--component-progress-fill:#2563eb;--component-exercise-option-bg:#f8fafc;--component-exercise-option-selected:#2563eb;--component-exercise-option-correct:#16a34a;--component-exercise-option-wrong:#dc2626;--component-report-summary-bg:#f8fafc;--layout-radius-sm:6px;--layout-radius-md:10px;--layout-radius-lg:16px;--layout-shadow-sm:0 1px 2px rgba(15,23,42,0.06);--layout-shadow-md:0 4px 12px rgba(15,23,42,0.08);--layout-spacing-unit:8px;--layout-font-title:1.75rem;--layout-font-section:1.125rem;--layout-font-card-title:1rem;--layout-font-body:1rem;--layout-font-caption:0.875rem;--bg:var(--color-background);--card:var(--color-card);--text:var(--color-text);--muted:var(--color-muted-text);--accent:var(--color-primary);--ok:var(--color-success);--warn:var(--color-warning);--border:var(--color-border)}*{box-sizing:border-box;margin:0;padding:0}html{overflow-x:clip}body{font-family:system-ui,-apple-system,PingFang SC,Noto Sans SC,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;font-size:var(--layout-font-body)}h1{font-size:var(--layout-font-title)}a{color:var(--accent);text-decoration:none}.skin-chip:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn:focus-visible{box-shadow:0 0 0 3px 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2);box-shadow:var(--layout-shadow-sm)}.report-summary-card{background:var(--component-report-summary-bg)}.btn{display:inline-block;padding:10px 16px;background:var(--component-button-primary-bg);color:var(--component-button-primary-text);border:none;border-radius:var(--layout-radius-sm);cursor:pointer;font-size:var(--layout-font-caption)}.btn.secondary{background:var(--component-button-secondary-bg);color:var(--component-button-secondary-text)}.field{margin-bottom:calc(var(--layout-spacing-unit) * 2)}.field label{display:block;margin-bottom:6px;font-size:var(--layout-font-caption);color:var(--muted)}.field input,.field select,.field textarea,.input{width:100%;padding:10px 12px;border:1px solid var(--component-input-border);border-radius:var(--layout-radius-sm);font-size:var(--layout-font-caption);background:var(--component-input-bg);color:var(--text)}.error{color:var(--color-error);margin-top:calc(var(--layout-spacing-unit))}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:#e0e7ff}.badge.published{background:#dcfce7}.badge.pending_review{background:#fef3c7}.badge.draft{background:#e2e8f0}.status-badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;margin-right:6px;margin-bottom:4px}.status-badge--neutral{background:#e2e8f0;color:#334155}.status-badge--success{background:#dcfce7;color:#166534}.status-badge--warning{background:#fef3c7;color:#92400e}.status-badge--danger{background:#fee2e2;color:#991b1b}.status-badge--info{background:#e0e7ff;color:#3730a3}.empty-state{margin-top:calc(var(--layout-spacing-unit) * 2);text-align:center}.exercise-card{border-left:4px solid var(--component-exercise-option-selected)}.exercise-option{display:flex;align-items:center;gap:14px;margin-bottom:calc(var(--layout-spacing-unit));padding:10px calc(var(--layout-spacing-unit) * 1.25);background:var(--component-exercise-option-bg);border:1px solid var(--border);border-radius:var(--layout-radius-sm);cursor:pointer;color:var(--text)}.exercise-option__text{flex:1 1;line-height:1.45;min-width:0;overflow-wrap:anywhere;word-break:break-word}.exercise-option input[type=checkbox],.exercise-option input[type=radio]{margin:0;flex-shrink:0;width:1.125rem;height:1.125rem;accent-color:var(--component-exercise-option-selected)}.exercise-option input:checked+.exercise-option__text,.exercise-option:has(input:checked){font-weight:600}.exercise-option input:checked+span,.exercise-option:has(input:checked){border-color:var(--component-exercise-option-selected);box-shadow:0 0 0 1px var(--component-exercise-option-selected)}.progress-bar{height:8px;background:var(--component-progress-bg);border-radius:var(--layout-radius-sm);overflow:hidden}.progress-bar-fill{height:100%;background:var(--component-progress-fill)}.skin-chip{display:inline-flex;align-items:center;gap:8px;margin:4px;padding:8px 12px;border:2px solid var(--border);border-radius:var(--layout-radius-md);background:var(--card);cursor:pointer;font-size:var(--layout-font-caption)}.skin-chip.selected{border-color:var(--accent);box-shadow:var(--layout-shadow-sm)}.skin-chip-swatch{width:16px;height:16px;border-radius:50%;border:1px solid var(--border)}.theme-status-grid{grid-gap:12px;gap:12px}[data-skin-applied=true] .high-contrast-readable{color:var(--text);background:var(--bg)}.layer-c-notice{margin-bottom:calc(var(--layout-spacing-unit) * 2);padding:calc(var(--layout-spacing-unit) * 1.5);border:1px solid #fde68a;border-radius:var(--layout-radius-sm);background:#fffbeb}.layer-c-notice--compact{margin-bottom:calc(var(--layout-spacing-unit));padding:calc(var(--layout-spacing-unit))}.layer-c-badge{background:#fef3c7;color:#92400e;font-weight:600}.layer-c-notice-text{margin-top:8px;font-size:var(--layout-font-caption);color:#92400e;line-height:1.5}.layer-c-notice-text--inline{display:inline;margin-top:0;margin-left:8px}.layer-c-asset-hint{font-size:var(--layout-font-caption);color:var(--muted);margin-bottom:calc(var(--layout-spacing-unit))}.layer-c-report-hint{color:#92400e;background:#fffbeb;padding:8px 10px;border-radius:var(--layout-radius-sm);border:1px solid #fde68a}@media (max-width:640px){.container{padding:calc(var(--layout-spacing-unit) * 2) calc(var(--layout-spacing-unit) * 1.5)}.site-header{flex-direction:column;align-items:flex-start}.site-header,.site-header nav{gap:calc(var(--layout-spacing-unit))}.site-header nav{width:100%}.btn{min-height:44px}.card{padding:calc(var(--layout-spacing-unit) * 2)}.exercise-option{padding:calc(var(--layout-spacing-unit) * 1.5)}.branch-theme-switcher .skin-chip{flex-grow:1;flex-shrink:1;flex-basis:calc(50% - 8px);min-width:0}.theme-status-grid{grid-template-columns:1fr 1fr}}.portal-shell{max-width:960px;margin:0 auto;padding:16px 20px 48px}.portal-primary{--portal-accent:var(--color-primary,#2563eb)}.portal-junior{--portal-accent:#2563eb}.portal-admin{--portal-accent:#7c3aed}.portal-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--border)}.portal-eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--portal-accent,var(--accent));margin-bottom:4px}.portal-subtitle{color:var(--muted);font-size:14px;margin-top:4px}.portal-badge{background:var(--portal-accent,var(--accent));color:#fff;font-size:12px;padding:4px 10px;border-radius:999px}.portal-nav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.portal-nav button{border:1px solid var(--border);background:var(--card);padding:8px 14px;border-radius:var(--layout-radius-sm);cursor:pointer;font-size:14px}.portal-nav button.portal-nav-active{background:var(--portal-accent,var(--accent));color:#fff;border-color:transparent}.portal-content{min-height:320px}.portal-footer{margin-top:32px;padding-top:16px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}.portal-warn{color:var(--warn);font-size:14px;margin-top:8px}.qa-banner{background:#fef3c7;border:1px solid #f59e0b;padding:12px 16px;border-radius:var(--layout-radius-md);margin-bottom:16px;font-size:14px}.product-page{max-width:1120px;margin:0 auto;padding:calc(var(--layout-spacing-unit) * 2) calc(var(--layout-spacing-unit) * 2.5) calc(var(--layout-spacing-unit) * 6)}.product-page--narrow{max-width:480px}.product-page-header{margin-bottom:calc(var(--layout-spacing-unit) * 2.5)}.product-page-eyebrow{font-size:var(--layout-font-caption);text-transform:uppercase;letter-spacing:.06em;color:var(--portal-accent,var(--color-primary));margin-bottom:calc(var(--layout-spacing-unit) * .5)}.product-page-title{font-size:clamp(1.35rem,2.5vw,1.75rem);font-weight:700;line-height:1.25}.product-page-subtitle{color:var(--muted);font-size:var(--layout-font-caption);margin-top:calc(var(--layout-spacing-unit) * .5)}.product-grid{display:grid;grid-gap:calc(var(--layout-spacing-unit) * 2);gap:calc(var(--layout-spacing-unit) * 2)}.product-grid--2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.product-grid--3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.product-card{background:var(--component-card-bg,var(--card));border:1px solid var(--component-card-border,var(--border));border-radius:var(--layout-radius-lg);box-shadow:var(--layout-shadow-sm);padding:calc(var(--layout-spacing-unit) * 2.5)}.product-card--accent{border-left:4px solid var(--portal-accent,var(--color-primary))}.product-card__title{font-size:1.05rem;font-weight:600;margin-bottom:calc(var(--layout-spacing-unit) * 1)}.product-card__meta{font-size:var(--layout-font-caption);color:var(--muted)}.product-section{margin-bottom:calc(var(--layout-spacing-unit) * 3)}.product-section-title,.product-section__title{font-size:1rem;font-weight:600;margin-bottom:calc(var(--layout-spacing-unit) * 1.5)}.product-page .card:not(.product-card),.product-portal-shell .portal-content .card{background:var(--component-card-bg,var(--card));border:1px solid var(--component-card-border,var(--border));border-radius:var(--layout-radius-lg);box-shadow:var(--layout-shadow-sm);padding:calc(var(--layout-spacing-unit) * 2.5);margin-bottom:calc(var(--layout-spacing-unit) * 2)}.product-portal-shell .portal-content .card h2,.product-portal-shell .portal-content .card h3{font-size:1.05rem;font-weight:600;margin-bottom:calc(var(--layout-spacing-unit) * 1)}.product-btn{margin-top:calc(var(--layout-spacing-unit) * 1)}.product-portal-shell .qa-banner{border-radius:var(--layout-radius-md);padding:calc(var(--layout-spacing-unit) * 1.5) calc(var(--layout-spacing-unit) * 2);margin-bottom:calc(var(--layout-spacing-unit) * 2)}.product-nav-tabs{display:flex;flex-wrap:wrap;gap:calc(var(--layout-spacing-unit) * 1);margin-bottom:calc(var(--layout-spacing-unit) * 2.5);padding-bottom:calc(var(--layout-spacing-unit) * 1);border-bottom:1px solid var(--border);overflow-x:auto}.product-nav-tabs button{border:1px solid transparent;background:transparent;padding:calc(var(--layout-spacing-unit) * 1) calc(var(--layout-spacing-unit) * 1.75);border-radius:999px;cursor:pointer;font-size:var(--layout-font-caption);font-weight:600;white-space:nowrap;color:var(--muted);min-height:44px;flex-shrink:0}.product-nav-tabs button:hover{background:var(--color-surface);color:var(--text)}.product-nav-tabs button.product-nav-tabs__active{background:var(--color-primary);color:#fff;border-color:transparent;box-shadow:0 1px 2px rgba(37,99,235,.2)}.product-badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--portal-accent,var(--color-primary));color:#fff}.product-status-banner{border-radius:var(--layout-radius-md);padding:calc(var(--layout-spacing-unit) * 1.5) calc(var(--layout-spacing-unit) * 2);font-size:var(--layout-font-caption);margin-bottom:calc(var(--layout-spacing-unit) * 2)}.product-status-banner--info{background:#eff6ff;border:1px solid #93c5fd;color:#1e40af}.product-status-banner--warn{background:#fffbeb;border:1px solid #fcd34d;color:#92400e}.product-status-banner--qa{background:#fffbeb;border:1px solid rgba(245,158,11,.35);color:#78716c;font-weight:500}.product-empty,.product-error,.product-loading{text-align:center;padding:calc(var(--layout-spacing-unit) * 4) calc(var(--layout-spacing-unit) * 2)}.product-empty__icon,.product-error__icon,.product-loading__spinner{font-size:2rem;margin-bottom:calc(var(--layout-spacing-unit) * 1.5)}.product-loading__spinner{display:inline-block;width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--portal-accent,var(--color-primary));border-radius:50%;animation:product-spin .8s linear infinite}@keyframes product-spin{to{transform:rotate(1turn)}}.product-task-list{display:grid;grid-gap:calc(var(--layout-spacing-unit) * 1.5);gap:calc(var(--layout-spacing-unit) * 1.5)}.product-task-item{display:flex;justify-content:space-between;align-items:center;gap:calc(var(--layout-spacing-unit) * 2);padding:calc(var(--layout-spacing-unit) * 1.75);border:1px solid var(--border);border-radius:var(--layout-radius-md);background:var(--color-surface)}.product-task-item__title{font-weight:600}.product-task-item__meta{font-size:var(--layout-font-caption);color:var(--muted);margin-top:4px}.product-footer-note{margin-top:calc(var(--layout-spacing-unit) * 4);padding-top:calc(var(--layout-spacing-unit) * 2);border-top:1px solid var(--border);font-size:12px;color:var(--muted)}.product-link-grid{display:grid;grid-gap:calc(var(--layout-spacing-unit) * 2);gap:calc(var(--layout-spacing-unit) * 2)}@media (min-width:768px){.product-link-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1024px){.product-page{padding-left:calc(var(--layout-spacing-unit) * 3);padding-right:calc(var(--layout-spacing-unit) * 3)}.portal-shell.product-portal-shell{max-width:1120px}}@media (max-width:640px){.product-nav-tabs{flex-wrap:nowrap;-webkit-overflow-scrolling:touch}.product-task-item{flex-direction:column;align-items:stretch}}.portal-primary,[data-product-line=primary]{--portal-accent:var(--color-primary,#2563eb);--primary-nav-accent:var(--color-primary,#2563eb)}.portal-primary .product-hero,.portal-primary .product-page-header.portal-hero,.portal-primary.portal-shell .portal-header{border-radius:var(--layout-radius-lg);padding:calc(var(--layout-spacing-unit) * 2);margin-bottom:calc(var(--layout-spacing-unit) * 2);background:var(--primary-hero-gradient,linear-gradient(135deg,#eff6ff 0,#dbeafe 100%))}.portal-primary .product-hero__inner{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.portal-primary .product-metric-grid__item{border-radius:var(--layout-radius-lg);box-shadow:var(--primary-card-shadow,var(--layout-shadow-sm));background:var(--color-card)}.portal-primary.portal-role-student .product-metric-grid__value{color:var(--primary-nav-accent,var(--color-primary))}.portal-primary .product-card{border-radius:var(--primary-radius-lg,var(--layout-radius-lg));box-shadow:var(--primary-card-shadow,var(--layout-shadow-sm))}.portal-primary.portal-role-student .product-nav-tabs button.product-nav-tabs__active{background:var(--primary-nav-accent,var(--color-primary))}.portal-primary.portal-role-teacher .product-badge,.portal-primary.portal-role-teacher .product-nav-tabs button.product-nav-tabs__active{background:var(--color-primary,#2563eb)}.portal-primary.portal-role-parent .product-page-eyebrow{color:#d97706}.portal-primary.portal-role-admin .product-card--accent,.portal-primary.portal-role-branch .product-card--accent{border-left-color:#64748b}.portal-junior,[data-product-line=junior]{--portal-accent:var(--color-primary,#2563eb)}.portal-junior .product-hero,.portal-junior .product-page-header,.portal-junior.portal-shell .portal-header{border-bottom:2px solid var(--color-border);background:var(--junior-hero-gradient,transparent);border-radius:var(--layout-radius-md);padding:calc(var(--layout-spacing-unit) * 2);margin-bottom:calc(var(--layout-spacing-unit) * 2)}.portal-junior .product-hero__inner{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.portal-junior .product-hero__actions{margin-top:calc(var(--layout-spacing-unit) * 1.5)}.portal-junior .product-card{border-radius:calc(var(--layout-radius-lg) - 4px);box-shadow:none;border-width:1px}.portal-junior .product-nav-tabs button.product-nav-tabs__active{border-radius:var(--layout-radius-md);background:var(--color-primary)}.portal-junior .product-badge{background:#1e40af;border-radius:var(--layout-radius-sm)}.product-unauthorized{border:1px dashed var(--border);background:var(--color-surface)}.product-unauthorized__icon{font-size:2rem;margin-bottom:calc(var(--layout-spacing-unit) * 1.5)}.product-line-skin-governance .product-line-skin-panel[data-product-line=primary]{border-top:4px solid var(--accent-warm,#f59e0b)}.product-line-skin-governance .product-line-skin-panel[data-product-line=junior]{border-top:4px solid #2563eb}.product-hero__inner{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.product-metric-grid{display:grid;grid-gap:calc(var(--layout-spacing-unit) * 1.5);gap:calc(var(--layout-spacing-unit) * 1.5);margin-bottom:calc(var(--layout-spacing-unit) * 2)}.product-metric-grid--2{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}.product-metric-grid--3{grid-template-columns:repeat(auto-fit,minmax(120px,1fr))}.product-metric-grid--4{grid-template-columns:repeat(auto-fit,minmax(100px,1fr))}.product-metric-grid__item{padding:calc(var(--layout-spacing-unit) * 1.5);border:1px solid var(--border);border-radius:var(--layout-radius-md);background:var(--color-surface)}.portal-junior .product-metric-grid__item{border-radius:calc(var(--layout-radius-md) - 2px)}.product-metric-grid__label{font-size:12px;color:var(--muted);margin-bottom:4px}.product-metric-grid__value{font-size:1.1rem;font-weight:700;line-height:1.3}.product-metric-grid__hint{font-size:11px;color:var(--muted);margin-top:4px}.product-action-panel__actions{display:flex;gap:calc(var(--layout-spacing-unit) * 1);flex-wrap:wrap;margin-top:calc(var(--layout-spacing-unit) * 2)}.branch-admin-skin-governance .product-link-grid,.platform-admin-skin-governance .product-link-grid{display:flex;flex-wrap:wrap;gap:8px}.branch-admin-skin-governance,.platform-admin-skin-governance,.product-line-skin-governance{max-width:100%;min-width:0}.branch-admin-skin-governance .product-metric-grid__item,.platform-admin-skin-governance .product-metric-grid__item,.product-line-skin-governance .product-metric-grid__item,.product-line-skin-governance .theme-status-grid>div{min-width:0}.branch-admin-skin-governance .product-metric-grid__value,.platform-admin-skin-governance .product-metric-grid__value,.product-line-skin-governance .product-metric-grid__value,.product-line-skin-governance .theme-status-grid p{overflow-wrap:anywhere;word-break:break-word}.branch-admin-skin-governance .product-status-banner p,.platform-admin-skin-governance .product-status-banner p,.product-line-skin-governance .product-status-banner p{overflow-wrap:anywhere}.product-line-skin-governance .skin-preview-list,.product-page .skin-preview-list{display:flex;flex-wrap:wrap;gap:4px;max-width:100%}.product-page:has(.platform-admin-skin-governance) .product-page-header>div:first-child{min-width:0}.portal-content .card .platform-admin-skin-governance{min-width:0}.theme-status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));grid-gap:calc(var(--layout-spacing-unit) * 1.5);gap:calc(var(--layout-spacing-unit) * 1.5);font-size:var(--layout-font-caption)}@media (max-width:768px){.branch-admin-skin-governance .product-grid--2,.platform-admin-skin-governance .product-grid--2,.product-line-skin-governance .product-grid--2{grid-template-columns:1fr}.branch-admin-skin-governance .field select,.platform-admin-skin-governance .field select,.product-line-skin-governance .field select{width:100%;max-width:100%}}@media (min-width:769px){.platform-admin-skin-governance .product-grid--2,.product-line-skin-governance .product-grid--2{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}}@media (max-width:480px){.product-page{padding-left:calc(var(--layout-spacing-unit) * 1.25);padding-right:calc(var(--layout-spacing-unit) * 1.25)}.portal-primary .product-page-header.portal-hero{padding:calc(var(--layout-spacing-unit) * 1.5)}}:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1]{--hybrid-theme-pack-active:1}:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1][data-product-line=primary] .portal-primary .product-page-header.portal-hero,:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1][data-product-line=primary] .product-hero{background:var(--hybrid-hero-gradient,var(--primary-hero-gradient))}:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1][data-product-line=junior] .portal-junior .product-page-header.portal-hero,:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1][data-product-line=junior] .product-hero{background:var(--hybrid-hero-gradient,var(--junior-hero-gradient))}:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1] .product-card{border-radius:var(--hybrid-card-radius,var(--layout-radius-lg));box-shadow:var(--hybrid-card-shadow,var(--layout-shadow-sm))}:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1] .product-nav-tabs .active,:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1] .product-nav-tabs button.product-nav-tabs__active,:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1] .product-page-eyebrow{color:var(--hybrid-nav-accent,var(--portal-accent))}:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1][data-product-line=primary] .product-card--accent{border-left-color:var(--hybrid-badge-gold,var(--hybrid-nav-accent))}:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1] .product-error-state[data-state=mismatch],:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1] .product-state-panel--mismatch{background:var(--hybrid-state-mismatch-bg);border-color:var(--hybrid-state-mismatch-border);color:var(--hybrid-state-mismatch-text)}:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1] .product-error-state[data-state=relogin],:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1] .product-state-panel--relogin{background:var(--hybrid-state-relogin-bg);border-color:var(--hybrid-state-relogin-border)}:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1] .hybrid-placement-mission,:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1][data-portal-role=student] .portal-placement-panel{background:var(--hybrid-placement-hero);border:1px solid var(--hybrid-placement-accent)}:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1] .hybrid-login-picker,:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1] .post-login-portal-picker{background:var(--hybrid-login-picker-bg);border:1px solid var(--hybrid-login-picker-border)}:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1] .branch-admin-skin-governance .product-metric-grid__value,:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1] .platform-admin-skin-governance .product-metric-grid__value{color:var(--hybrid-admin-kpi-accent)}@media (prefers-reduced-motion:reduce){:root[data-skin-id=hybrid-k-n-primary-f-o-v-junior-k-m-p-v1] *{animation-duration:.01ms!important;transition-duration:.01ms!important}}.hybrid-entry-page{background:var(--hybrid-background-tint,var(--color-background));min-height:100%}.hybrid-entry-page .portal-junior,.hybrid-entry-page--junior,.hybrid-entry-page--primary{--portal-accent:var(--hybrid-nav-accent,var(--color-primary))}.hybrid-entry-page--platform .product-page-header{background:var(--hybrid-login-hero-mesh,var(--hybrid-hero-gradient));border-radius:var(--hybrid-card-radius,var(--layout-radius-lg));padding:calc(var(--layout-spacing-unit) * 2)}.site-header--hybrid-entry{border-bottom:2px solid var(--hybrid-shell-brand-secondary,var(--color-primary));background:linear-gradient(90deg,rgba(234,88,12,.06),rgba(37,99,235,.06))}.hybrid-entry-hero{margin-bottom:calc(var(--layout-spacing-unit) * 2);padding:calc(var(--layout-spacing-unit) * 2);border-radius:var(--hybrid-card-radius,16px);background:var(--hybrid-hero-gradient)}.hybrid-entry-hero__eyebrow{font-size:var(--layout-font-caption);color:var(--hybrid-nav-accent,var(--portal-accent));margin:0 0 .35rem;text-transform:uppercase;letter-spacing:.06em}.hybrid-entry-hero__title{margin:0;font-size:clamp(1.2rem,2.5vw,1.5rem)}.hybrid-entry-grid{display:grid;grid-gap:calc(var(--layout-spacing-unit) * 2);gap:calc(var(--layout-spacing-unit) * 2);margin-bottom:calc(var(--layout-spacing-unit) * 2)}.hybrid-entry-grid--2{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}.hybrid-entry-grid--admin{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}.hybrid-entry-line-card{position:relative;padding:calc(var(--layout-spacing-unit) * 2.5);border-radius:var(--hybrid-card-radius,18px);box-shadow:var(--hybrid-card-shadow,var(--layout-shadow-md));border:1px solid var(--component-card-border);background:var(--component-card-bg);overflow:hidden}.hybrid-entry-line-card--primary{border-top:4px solid var(--hybrid-badge-gold,#fbbf24)}.hybrid-entry-line-card--junior{border-top:4px solid var(--hybrid-shell-brand-secondary,#2563eb)}.hybrid-entry-line-card__label{font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:0 0 .35rem}.hybrid-entry-line-card__title{margin:0 0 .35rem;font-size:1.15rem}.hybrid-entry-line-card__tagline{margin:0 0 1rem;font-size:var(--layout-font-caption);color:var(--muted)}.hybrid-entry-sticker{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:999px;font-size:1.1rem}.hybrid-entry-sticker--sun{background:var(--hybrid-sticker-bg,#fef3c7);border:2px solid var(--hybrid-sticker-border,#fcd34d)}.hybrid-entry-sticker--plan{background:#eff6ff;border:2px solid #93c5fd;font-size:.85rem}.hybrid-entry-link-list{margin:0;padding-left:1.25rem}.hybrid-entry-link-list a{font-weight:500}.hybrid-entry-qa-fallback{margin-top:calc(var(--layout-spacing-unit) * 2);padding:calc(var(--layout-spacing-unit) * 1.5);border:1px dashed var(--border);border-radius:var(--layout-radius-md);font-size:var(--layout-font-caption);color:var(--muted);opacity:.85}.hybrid-entry-qa-fallback summary{cursor:pointer;font-weight:600}.hybrid-entry-placement-note{display:flex;align-items:flex-start;gap:.75rem;padding:.85rem 1rem;margin-bottom:calc(var(--layout-spacing-unit) * 2);border-radius:var(--layout-radius-md);background:var(--hybrid-placement-hero,#f5f3ff);border:1px solid var(--hybrid-placement-accent,#8b5cf6);font-size:var(--layout-font-caption)}.hybrid-entry-badge{display:inline-block;padding:.15rem .5rem;border-radius:999px;font-size:.65rem;font-weight:700;text-transform:uppercase}.hybrid-entry-badge--mission{background:var(--hybrid-placement-accent,#8b5cf6);color:#fff;flex-shrink:0}.hybrid-entry-mismatch{padding:calc(var(--layout-spacing-unit) * 2);border-radius:var(--layout-radius-lg);margin-bottom:calc(var(--layout-spacing-unit) * 2)}.hybrid-entry-mismatch__actions{display:flex;flex-wrap:wrap;gap:calc(var(--layout-spacing-unit) * 1);margin-top:calc(var(--layout-spacing-unit) * 1.5)}.hybrid-entry-state--mismatch,.product-state-panel--mismatch{background:var(--hybrid-state-mismatch-bg,#fef2f2);border:1px solid var(--hybrid-state-mismatch-border,#fecaca);color:var(--hybrid-state-mismatch-text,#991b1b)}.hybrid-entry-state--relogin,.product-state-panel--relogin{background:var(--hybrid-state-relogin-bg,#fffbeb);border:1px solid var(--hybrid-state-relogin-border,#fde68a)}.hybrid-login-picker{padding:calc(var(--layout-spacing-unit) * 1.5);border-radius:var(--layout-radius-md);margin-bottom:calc(var(--layout-spacing-unit) * 1.5)}.hybrid-entry-cta-primary{border-color:var(--hybrid-login-primary-accent,#ea580c)}.hybrid-entry-cta-junior{border-color:var(--hybrid-login-junior-accent,#2563eb)}@media (max-width:768px){.hybrid-entry-grid--2,.hybrid-entry-grid--admin{grid-template-columns:1fr}.hybrid-entry-mismatch__actions{flex-direction:column;align-items:stretch}.hybrid-entry-mismatch__actions .btn{width:100%;text-align:center}}@media (max-width:390px){.hybrid-entry-page .product-page{padding-left:calc(var(--layout-spacing-unit) * 1.25);padding-right:calc(var(--layout-spacing-unit) * 1.25)}}.hybrid-primary-student-portal{background:var(--hybrid-background-tint,#fffef7);min-height:100%;--portal-accent:var(--hybrid-nav-accent,#fbbf24)}.hybrid-primary-student-portal .portal-primary .product-hero,.hybrid-primary-student-portal .portal-shell--hybrid-primary-student .product-hero{background:var(--hybrid-hero-gradient,linear-gradient(135deg,#fffef7 0,#fef08a 45%,#fde68a 100%));border-radius:var(--hybrid-card-radius,22px)}.hybrid-primary-student-portal .product-card{border-radius:var(--hybrid-card-radius,22px);box-shadow:var(--hybrid-card-shadow,0 6px 20px rgba(251,191,36,.15))}.hybrid-primary-student-portal .product-nav-tabs .active,.hybrid-primary-student-portal .product-nav-tabs button.product-nav-tabs__active{color:var(--hybrid-nav-accent,#fbbf24);border-bottom-color:var(--hybrid-nav-accent,#fbbf24);background:color-mix(in srgb,var(--hybrid-nav-accent,#fbbf24) 18%,transparent)}.hybrid-primary-badge{display:inline-flex;align-items:center;justify-content:center;padding:.2rem .55rem;border-radius:999px;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.hybrid-primary-badge--xp{background:var(--hybrid-badge-gold,#fef3c7);border:2px solid var(--hybrid-sticker-border,#fcd34d);color:#92400e}.hybrid-primary-badge--growth{background:#dcfce7;border:2px solid #86efac;color:#166534}.hybrid-primary-auth-gate__hero{gap:.5rem}.hybrid-primary-auth-gate__hero,.hybrid-primary-today-encourage{display:flex;align-items:center;margin-bottom:calc(var(--layout-spacing-unit) * 1.5)}.hybrid-primary-today-encourage{gap:.75rem;padding:.85rem 1rem;border-radius:var(--hybrid-card-radius,22px);background:linear-gradient(90deg,#fffef7,#fef9c3);border:1px solid var(--hybrid-sticker-border,#fcd34d);font-size:var(--layout-font-caption)}.hybrid-primary-today-section .product-card--accent{border-left:4px solid var(--hybrid-badge-gold,#fbbf24)}.hybrid-primary-activity .product-card{border-top:3px solid var(--hybrid-nav-accent,#fbbf24)}.hybrid-placement-mission__header{margin-bottom:calc(var(--layout-spacing-unit) * 2);padding:calc(var(--layout-spacing-unit) * 1.5);border-radius:var(--hybrid-card-radius,18px);background:var(--hybrid-placement-hero,#f5f3ff);border:1px solid var(--hybrid-placement-accent,#8b5cf6)}.hybrid-placement-mission__step{margin:.35rem 0 .75rem;font-size:var(--layout-font-caption);font-weight:600;color:var(--hybrid-placement-accent,#7c3aed)}.hybrid-placement-mission__bar{height:6px;border-radius:999px;background:rgba(139,92,246,.15);overflow:hidden;position:relative}.hybrid-placement-mission__bar:after{content:"";display:block;height:100%;width:var(--mission-progress,0);background:var(--hybrid-placement-accent,#8b5cf6);border-radius:999px;transition:width .2s ease}.hybrid-primary-placement__option{display:block;margin-top:.5rem;padding:.5rem .75rem;border-radius:var(--layout-radius-md);cursor:pointer}.hybrid-primary-placement__option:hover{background:rgba(251,191,36,.12)}@media (max-width:768px){.hybrid-primary-student-portal .product-nav-tabs{flex-wrap:wrap}.hybrid-primary-today-encourage{flex-direction:column;align-items:flex-start}}@media (max-width:390px){.hybrid-primary-student-portal .portal-content{padding-left:calc(var(--layout-spacing-unit) * 1.25);padding-right:calc(var(--layout-spacing-unit) * 1.25)}.hybrid-primary-student-portal .product-hero{padding:calc(var(--layout-spacing-unit) * 1.25)}}.hybrid-junior-student-portal{background:var(--hybrid-background-tint,#f8fafc);min-height:100%;--portal-accent:var(--hybrid-nav-accent,#2563eb);color:#0f172a}.portal-shell--hybrid-junior-student{background:#f8fafc;color:#0f172a}.portal-shell--hybrid-junior-student .portal-primitive-root{background:transparent;color:inherit}.hybrid-junior-student-portal .portal-junior .product-hero,.hybrid-junior-student-portal .portal-shell--hybrid-junior-student .product-hero{background:var(--hybrid-hero-gradient,linear-gradient(135deg,#eff6ff 0,#f8fafc 100%));border-radius:var(--hybrid-card-radius,14px);border:1px solid rgba(37,99,235,.12)}.hybrid-junior-student-portal .product-card{border-radius:var(--hybrid-card-radius,14px);box-shadow:var(--hybrid-card-shadow,0 2px 12px rgba(37,99,235,.08))}.hybrid-junior-student-portal .product-nav-tabs .active,.hybrid-junior-student-portal .product-nav-tabs button.product-nav-tabs__active{color:var(--hybrid-nav-accent,#2563eb);border-bottom-color:var(--hybrid-nav-accent,#2563eb);background:color-mix(in srgb,var(--hybrid-nav-accent,#2563eb) 12%,transparent)}.hybrid-junior-kpi{display:inline-flex;align-items:center;padding:.2rem .55rem;border-radius:6px;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.hybrid-junior-kpi--plan{background:#eff6ff;border:1px solid #93c5fd;color:#1d4ed8}.hybrid-junior-kpi--progress{background:#f0fdf4;border:1px solid #86efac;color:#166534}.hybrid-junior-kpi--path{background:#f8fafc;border:1px solid #cbd5e1;color:#475569}.hybrid-junior-auth-gate__kpi-row{gap:.5rem}.hybrid-junior-auth-gate__kpi-row,.hybrid-junior-dashboard-summary{display:flex;flex-wrap:wrap;margin-bottom:calc(var(--layout-spacing-unit) * 1.5)}.hybrid-junior-dashboard-summary{align-items:center;gap:.5rem .75rem;padding:.85rem 1rem;border-radius:var(--hybrid-card-radius,14px);background:linear-gradient(90deg,#eff6ff,#f8fafc);border:1px solid rgba(37,99,235,.15);font-size:var(--layout-font-caption)}.hybrid-junior-dashboard-summary__desc{flex:1 1 100%;margin:.25rem 0 0;color:var(--muted)}.hybrid-junior-today-section .product-card{border-left:3px solid var(--hybrid-nav-accent,#2563eb)}.hybrid-junior-activity .product-card{border-top:2px solid var(--hybrid-nav-accent,#2563eb)}.hybrid-junior-placement__header{margin-bottom:calc(var(--layout-spacing-unit) * 2);padding:calc(var(--layout-spacing-unit) * 1.5);border-radius:var(--hybrid-card-radius,14px);background:#f8fafc;border:1px solid rgba(37,99,235,.2)}.hybrid-junior-placement__step{margin:.35rem 0 .75rem;font-size:var(--layout-font-caption);font-weight:600;color:var(--hybrid-nav-accent,#2563eb)}.hybrid-junior-placement__bar{height:5px;border-radius:999px;background:rgba(37,99,235,.12);overflow:hidden;position:relative}.hybrid-junior-placement__bar:after{content:"";display:block;height:100%;width:var(--junior-plan-progress,0);background:var(--hybrid-nav-accent,#2563eb);border-radius:999px;transition:width .2s ease}.hybrid-junior-placement__option{display:block;margin-top:.5rem;padding:.5rem .75rem;border-radius:var(--layout-radius-md);cursor:pointer}.hybrid-junior-placement__option:hover{background:rgba(37,99,235,.06)}@media (max-width:768px){.hybrid-junior-student-portal .product-nav-tabs{flex-wrap:wrap}.hybrid-junior-dashboard-summary{flex-direction:column;align-items:flex-start}}@media (max-width:390px){.hybrid-junior-student-portal .portal-content{padding-left:calc(var(--layout-spacing-unit) * 1.25);padding-right:calc(var(--layout-spacing-unit) * 1.25)}.hybrid-junior-student-portal .product-hero{padding:calc(var(--layout-spacing-unit) * 1.25)}}.hybrid-staff-portal{min-height:100%;background:var(--hybrid-background-tint,#f8fafc)}.hybrid-staff-portal--primary{--portal-accent:var(--color-primary,#2563eb)}.hybrid-staff-portal--junior{--portal-accent:var(--hybrid-nav-accent,#2563eb)}.hybrid-staff-portal--platform{--portal-accent:var(--hybrid-shell-brand-secondary,#2563eb)}.hybrid-staff-portal .portal-shell--hybrid-staff .product-hero{border-radius:var(--hybrid-card-radius,14px)}.hybrid-staff-portal--teacher.hybrid-staff-portal--primary .product-hero{background:var(--hybrid-hero-gradient,linear-gradient(135deg,#fff7ed 0,#ffedd5 100%))}.hybrid-staff-portal--teacher.hybrid-staff-portal--junior .product-hero{background:var(--hybrid-hero-gradient,linear-gradient(135deg,#eff6ff 0,#f8fafc 100%))}.hybrid-staff-portal--parent.hybrid-staff-portal--primary .product-hero{background:linear-gradient(135deg,#fef9c3,#fffef7)}.hybrid-staff-portal--parent.hybrid-staff-portal--junior .product-hero{background:linear-gradient(135deg,#eff6ff,#f1f5f9)}.hybrid-staff-portal--admin .product-hero,.hybrid-staff-portal--branch-admin .product-hero{background:linear-gradient(135deg,#f8fafc,#eff6ff);border:1px solid rgba(37,99,235,.12)}.hybrid-staff-dashboard-banner{padding:.85rem 1rem;margin-bottom:calc(var(--layout-spacing-unit) * 1.5);border-radius:var(--hybrid-card-radius,14px);border:1px solid var(--border);background:var(--component-card-bg)}.hybrid-staff-dashboard-banner--teacher.hybrid-staff-dashboard-banner--primary{border-left:4px solid var(--hybrid-badge-gold,#fbbf24)}.hybrid-staff-dashboard-banner--teacher.hybrid-staff-dashboard-banner--junior{border-left:4px solid var(--hybrid-nav-accent,#2563eb)}.hybrid-staff-dashboard-banner--parent.hybrid-staff-dashboard-banner--primary{background:linear-gradient(90deg,#fffef7,#fef9c3)}.hybrid-staff-dashboard-banner--parent.hybrid-staff-dashboard-banner--junior{background:linear-gradient(90deg,#eff6ff,#f8fafc)}.hybrid-staff-dashboard-banner--admin,.hybrid-staff-dashboard-banner--branch-admin{background:linear-gradient(90deg,#f8fafc,#eff6ff);border-color:rgba(37,99,235,.2)}.hybrid-staff-dashboard-banner__title{margin:0 0 .25rem;font-weight:600;font-size:.95rem}.hybrid-staff-dashboard-banner__desc{margin:0;font-size:var(--layout-font-caption);color:var(--muted)}.hybrid-staff-auth-gate .product-page-header{border-radius:var(--hybrid-card-radius,14px)}@media (max-width:768px){.hybrid-staff-portal .product-nav-tabs{flex-wrap:wrap}}@media (max-width:390px){.hybrid-staff-portal .portal-content,.hybrid-staff-portal .product-page{padding-left:calc(var(--layout-spacing-unit) * 1.25);padding-right:calc(var(--layout-spacing-unit) * 1.25)}}.gateway-card,.product-card{overflow-wrap:anywhere;word-break:break-word}.developer-details{margin-top:calc(var(--layout-spacing-unit) * 2);padding:calc(var(--layout-spacing-unit) * 1.5);border-radius:var(--layout-radius-md);background:var(--color-surface);border:1px solid var(--color-border);font-size:var(--layout-font-caption);color:var(--color-muted-text)}.developer-details summary{cursor:pointer;font-weight:600;min-height:44px;display:flex;align-items:center}.developer-details[open] summary{margin-bottom:calc(var(--layout-spacing-unit) * 1.5)}.product-status-strip{margin:0 0 calc(var(--layout-spacing-unit) * 2);padding:10px 14px;border-radius:var(--layout-radius-md);font-size:var(--layout-font-caption);line-height:1.45;overflow-wrap:anywhere}.product-status-strip--demo{background:var(--color-demo-bg);border:1px solid var(--color-demo-border);color:var(--color-demo-text)}.portal-primary.portal-role-student .portal-hero,.portal-shell--hybrid-primary-student .portal-hero{background:linear-gradient(135deg,var(--accent-warm-bg,#fffbeb) 0,#ffffff 100%)}